I believe the answer is "power generators"
it is generated by two objects pushing against each other with equal/almost equal force, therefore contracting against each other
1. ability to be pounded into shapes
2. how well a substance flows
3. the mass divided by its volume
4. degree of smoothness
5. ability to dissolve in another substance
6. how shiny a material is
7. ability to be pulled into a wire
Answer:
525,000J
Explanation:
Power = work/time
Given
Power = 350 watts
Time = 25 mins = 25 x 60 = 1500 secs
Therefore
350 = work/1500
Cross multiply
Work = 350 x 1500
Work = 525,000J
Answer:
Bo (modern symbol B) = Boron
Explanation:
Hope this helps